Hex #00737b or rgb(0,115,123) in RGB space is the tint of cyan. It has hue angle of 183.90 degrees, value = 48 and saturation = 100. #00737b can be obtained by mixing 4 colors: 2 drops of blue, 3 drops of cyan, 1 drop of green, 3 drops of black.
Nearest safe hex - #006666. Below you can see the block with #00737b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #00737b to the mixer and play with it.